Home / 6,140.41-9,202.90-2,626.28

Finding the Fourth Proportional to 6,140.41, 9,202.90 and 2,626.28

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Solution

The fourth proportional to 6,140.41, 9,202.90 and 2,626.28 is: 3,936.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140.41 : 9,202.90 = 2,626.28 : x
  2. Step 2: Convert to fraction form
    6,140.41/9,202.90 = 2,626.28/x
  3. Step 3: Cross multiply
    6,140.41x = 9,202.90 × 2,626.28
  4. Step 4: Simplify right side
    6,140.41x = 24,169,395.49
  5. Step 5: Solve for x
    x = 24,169,395.49/6,140.41
  6. Step 6: Final answer
    x = 3,936.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.